diff --git a/adafruit_il0398.py b/adafruit_il0398.py
index 16ec0e9..e8b9223 100644
--- a/adafruit_il0398.py
+++ b/adafruit_il0398.py
@@ -95,5 +95,5 @@ def __init__(self, bus, **kwargs):
             write_black_ram_command=write_black_ram_command,
             write_color_ram_command=write_color_ram_command,
             color_bits_inverted=True,
-            refresh_display_command=0x12
+            refresh_display_command=0x12,
         )
diff --git a/docs/conf.py b/docs/conf.py
index ca662f6..6599e0c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -38,18 +38,18 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"Adafruit IL0398 Library"
-copyright = u"2019 Scott Shawcroft"
-author = u"Scott Shawcroft"
+project = "Adafruit IL0398 Library"
+copyright = "2019 Scott Shawcroft"
+author = "Scott Shawcroft"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u"1.0"
+version = "1.0"
 # The full version, including alpha/beta/rc tags.
-release = u"1.0"
+release = "1.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -140,7 +140,7 @@
     (
         master_doc,
         "AdafruitIL0398Library.tex",
-        u"AdafruitIL0398 Library Documentation",
+        "AdafruitIL0398 Library Documentation",
         author,
         "manual",
     ),
@@ -154,7 +154,7 @@
     (
         master_doc,
         "AdafruitIL0398library",
-        u"Adafruit IL0398 Library Documentation",
+        "Adafruit IL0398 Library Documentation",
         [author],
         1,
     )
@@ -169,7 +169,7 @@
     (
         master_doc,
         "AdafruitIL0398Library",
-        u"Adafruit IL0398 Library Documentation",
+        "Adafruit IL0398 Library Documentation",
         author,
         "AdafruitIL0398Library",
         "One line description of project.",